Finding the Fourth Proportional to 1,716,902.73, 2,368,898.87 and 952,764.93
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Solution
The fourth proportional to 1,716,902.73, 2,368,898.87 and 952,764.93 is: 1,314,578.70
Step by Step Solution
- Step 1: Write the proportion equation
1,716,902.73 : 2,368,898.87 = 952,764.93 : x - Step 2: Convert to fraction form
1,716,902.73/2,368,898.87 = 952,764.93/x - Step 3: Cross multiply
1,716,902.73x = 2,368,898.87 × 952,764.93 - Step 4: Simplify right side
1,716,902.73x = 2,257,003,761,288.80 - Step 5: Solve for x
x = 2,257,003,761,288.80/1,716,902.73 - Step 6: Final answer
x = 1,314,578.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.